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1 blog posts tagged Apache Spark

Time window events with Apache Spark Streaming

  • πŸ“… 27 Jun 2015
  • πŸ“ 662 words
  • πŸ•™ 3 minutes
  • πŸ“¦ Development
  • 🏷️ Apache Spark, Scala
  • πŸ’¬ 1 response

If you’re working with Spark Streaming, you might run into an interesting problem if you want to output an event based on multiple messages within a specific time period.

For example, I want to send a security alert if I see 10 DDOS attempts to an IP address in a five-minute window.

Continue reading β‡’

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